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Accepted
Karl Morrison
Asked: 2017-03-04 07:21:38 +0800 CST

Systemd x.timer 拒绝启动

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我正在尝试这样做：https ://www.shivering-isles.com/lets-encrypt-renew-all-your-certs-using-systemd/

当我运行计时器时：

sudo systemctl start letsencrypt.timer

我得到错误：

Job for letsencrypt.timerfailed. See "systemctl status letsencrypt.timer" and "journlctl -xe" for details.

sudo journalctl -u letsencrypt.timer：

-- Logs begin at Sat 2017-02-25 05:28:36 UTC, end at Fri 2017-03-03 15:18:23 
Mar 03 14:54:17 instanty-dev systemd[1]: letsencrypt.timer: Refusing to start
Mar 03 14:54:17 instanty-dev systemd[1]: Failed to start letsencrypt timer.

letsencrypt.service：

[Unit]
Description=Renews letsencrypt certificates  
After=network.target

[Service]
Type=oneshot  
WorkingDirectory=/opt/letsencrypt/  
ExecStart=/opt/letsencrypt/letsencrypt-auto renew

letsencrypt.timer：

[Unit]
Description=letsencrypt timer

[Timer]
OnCalendar=daily  
Persistent=true  
Unit=letsencrypt.service

[Install]
WantedBy=basic.target
16.04

1 个回答

  1. Best Answer

    通过查看systemd源代码，计时器发出“拒绝启动”的唯一原因是它需要激活的服务单元是否存在问题。确认您的.timer和.service文件都有效：

    systemd-analyze verify /etc/systemd/system/letsencrypt.service
systemd-analyze verify /etc/systemd/system/letsencrypt.timer

    还要确认您可以手动启动letsencrypt服务：

    systemctl start letsencrypt
journalctl -u letsencrypt
    • 2

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